Title:
降伏強さが７００ＭＰａ級の高強度高靭性鋼板及びその製造方法
Document Type and Number:
Japanese Patent JP5750547
Kind Code:
B2
Inventors:
Zhang Aibun
Quail sea
Zhang Qingfeng
Quail sea
Zhang Qingfeng
Application Number:
JP2014517406A
Publication Date:
July 22, 2015
Filing Date:
May 25, 2012
Export Citation:
Assignee:
Baoshan Steel Co., Ltd.
International Classes:
C22C38/00; C21D8/02; C22C38/50
Domestic Patent References:
| JP2010236046A | ||||
| JP4285119A |
Foreign References:
| CN100372962C | ||||
| CN100494451C | ||||
| CN101649420A |
Attorney, Agent or Firm:
Fukami patent office